Make Math Moments Academy › Forums › Full Workshop Reflections › Module 4: Teaching Through Problem Solving to Build Understanding › Lesson 4-1: The Stage of Mastery › Lesson 4-1: The Stages of Mastery Action › Reply To: Lesson 4-1: The Stages of Mastery Action
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This is what I came up with for integer addition, which is one of the first concepts I will teach in August. It shows a progression from concrete-ish (counting) to representational/visual (using a number line) to automaticity through understanding, and then using integer addition rules.